add more tests

tests/Kachit/Helper/Tests/Json/DecoderTest.php

@@ -0,0 +1,42 @@
+<?php
+/**
+ * Json decoder test
+ *
+ * @author Kachit
+ * @package Kachit\Helper\Tests
+ */
+namespace Kachit\Helper\Tests\Json;
+
+use Kachit\Helper\Json\Decoder;
+
+class DecoderTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var Decoder
+     */
+    private $testable;
+
+    /**
+     * Init
+     */
+    protected function setUp()
+    {
+        $this->testable = new Decoder();
+    }
+
+    public function testDecodeByDefault()
+    {
+        $expected = ['foo' => 123, 'bar' => 456, 'fi' => []];
+        $json = json_encode($expected);
+        $actual = $this->testable->decode($json);
+        $this->assertEquals($expected, $actual);
+    }
+
+    public function testDecodeAsObject()
+    {
+        $expected = ['foo' => 123, 'bar' => 456, 'fi' => []];
+        $json = json_encode($expected);
+        $actual = $this->testable->setDecodeAsObject()->decode($json);
+        $this->assertEquals((object)$expected, $actual);
+    }
+}

tests/Kachit/Helper/Tests/Json/EncoderTest.php

@@ -0,0 +1,45 @@
+<?php
+/**
+ * Json decoder test
+ *
+ * @author Kachit
+ * @package Kachit\Helper\Tests
+ */
+namespace Kachit\Helper\Tests\Json;
+
+use Kachit\Helper\Json\Encoder;
+
+class EncoderTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var Encoder
+     */
+    private $testable;
+
+    /**
+     * Init
+     */
+    protected function setUp()
+    {
+        $this->testable = new Encoder();
+    }
+
+    public function testEncodeByDefault()
+    {
+        $optionsEncode = JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE;
+        $data = ['foo' => 123, 'bar' => 456, 'fi' => []];
+        $jsonExpected = json_encode($data, $optionsEncode);
+        $jsonActual = $this->testable->encode($data);
+        $this->assertEquals($jsonExpected, $jsonActual);
+    }
+
+    public function testEncodeWithPrettyPrint()
+    {
+        $optionsEncode = JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT;
+        $data = ['foo' => 123, 'bar' => 456, 'fi' => []];
+        $jsonExpected = json_encode($data, $optionsEncode);
+        $this->testable->enablePrettyPrint();
+        $jsonActual = $this->testable->encode($data);
+        $this->assertEquals($jsonExpected, $jsonActual);
+    }
+}